1------------------------------------------------------------------------------
2--                                                                          --
3--                         GNAT COMPILER COMPONENTS                         --
4--                                                                          --
5--                              G N A T V S N                               --
6--                                                                          --
7--                                 B o d y                                  --
8--                                                                          --
9--       Copyright (C) 2002-2003 Free Software Foundation, Inc.             --
10--                                                                          --
11-- GNAT is free software;  you can  redistribute it  and/or modify it under --
12-- terms of the  GNU General Public License as published  by the Free Soft- --
13-- ware  Foundation;  either version 2,  or (at your option) any later ver- --
14-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
15-- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
16-- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
17-- for  more details.  You should have  received  a copy of the GNU General --
18-- Public License  distributed with GNAT;  see file COPYING.  If not, write --
19-- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
20-- MA 02111-1307, USA.                                                      --
21--                                                                          --
22-- As a special exception,  if other files  instantiate  generics from this --
23-- unit, or you link  this unit with other files  to produce an executable, --
24-- this  unit  does not  by itself cause  the resulting  executable  to  be --
25-- covered  by the  GNU  General  Public  License.  This exception does not --
26-- however invalidate  any other reasons why  the executable file  might be --
27-- covered by the  GNU Public License.                                      --
28--                                                                          --
29-- GNAT was originally developed  by the GNAT team at  New York University. --
30-- Extensive contributions were provided by Ada Core Technologies Inc.      --
31--                                                                          --
32------------------------------------------------------------------------------
33
34package body Gnatvsn is
35
36   Version_String : String (1 .. Ver_Len_Max);
37   --  Import the C string defined in the (language-independent) source file
38   --  version.c.
39   --  The size is not the real one, which does not matter since we will
40   --  check for the nul character in Gnat_Version_String.
41   pragma Import (C, Version_String, "version_string");
42
43   -------------------------
44   -- Get_Gnat_Build_Type --
45   -------------------------
46
47   function Get_Gnat_Build_Type return Gnat_Build_Type is
48   begin
49      return FSF;
50   end Get_Gnat_Build_Type;
51
52   -------------------------
53   -- Gnat_Version_String --
54   -------------------------
55
56   function Gnat_Version_String return String is
57      NUL_Pos : Positive := 1;
58   begin
59      loop
60         exit when Version_String (NUL_Pos) = ASCII.NUL;
61
62         NUL_Pos := NUL_Pos + 1;
63      end loop;
64
65      return Version_String (1 .. NUL_Pos - 1);
66   end Gnat_Version_String;
67
68end Gnatvsn;
69